Veteran tree

A ancient tree is a tree which, because of its great age, size or condition, is of exceptional cultural, landscape or nature conservation value.

A veteran tree, Linde von Linn, in Switzerland (2006)


Ancient trees vary in age depending upon their species and location, but may be several hundred years old. Smaller and shorter-lived tree species (such as orchard trees) may begin to develop some veteran features when only a few decades old. Size is usually used to define veteran trees. This may be size alone: for example, a girth of over 3 metres (9 ft 10 in) at 1.5 metres (5 ft) may be used as a test;[citation needed] alternatively, different girths may be set for species of different sizes, and the presence of veteran tree features may also be considered.[1]

Ancient trees often have features of particularly high nature conservation value, such as dead limbs, hollows, rot-holes, water pools, seepages, woodpecker holes, splits, loose bark, limbs reaching the ground, and epiphytic plants and lichens.[1] Few of these features are found on younger trees, and they provide habitats for very many species of animals and fungi, some of which are rare. Such features are sometimes removed or damaged by pruning or other arboricultural practices.

Many of the oldest trees are pollards. Pollarding is a cyclic process, whereby the tree is cut above the browse height of animals. There are many uses for pollarded wood, from wood-fuel to building uses. Pollarding is a cultural activity that has largely died out in the UK if street trees are ignored. 'Tree Hay' or animal fodder was another key product taken from pollarded trees. It is argued that pollarding a tree can extend the trees natural life cycle, some say by 1/3.[citation needed]

Ancient trees occur in many situations, occasionally in dense woodland, but more commonly as hedgerow trees, on village greens, and in ancient parks and other wood pasture.

United KingdomEdit

Ancient trees are more frequent in Great Britain than in many other parts of northern Europe.[2] In the United Kingdom in recent years, these trees are being recorded by the Ancient Tree Hunt so that a national database can be created. Mass participation by thousands of eager volunteers led to the success of this ground-breaking initiative.

Although some initiatives have strict rules on how to measure girth and use GPS devices to document the location of such trees accurately, other schemes rely on members of the public to report large trees. The public have been encouraged to hug big trees in their area to get a measure for their size and report their findings to Natural England or another Veteran Tree organization. 19th-century maps are also being used to find old trees in places such as Cambridgeshire.[3]


In Australia, some of the oldest ancient trees are connected with the social, cultural, and legal practices of the aboriginal peoples. However, even the more recent European history of settlement has produced historical linkages through individual trees that have survived.

Existing prominent trees were very often used as markers, survey points indicating boundaries of both private and government land tenure. Some of Australia's most famous trees hold an exalted position because they were marked (blazed) by 19th-century explorers.

Australia does not have the history of the commons and parklands that help explain these landscape forms elsewhere. The new settlers did however bring with them an appreciation of the value of trees for fuel, fodder and raw material for building; many of them also showed an appreciation of the amenity value of trees, planting large spreading shade trees on their properties and within their new founded towns and cities.

Many of the ancient trees identified today are living reminders of the previous patterns of settlement, reflecting the economic, cultural and social organization influencing the lives of those living on the land. They often display the physical scars of traumatic events both man made and natural, those scars can often make relatively young trees appear much older than they actually are – such trees can be described as having been veteranised.

There is legislation (in the form of national, state and local laws) which recognizes the importance of protecting the environment but there are many gaps in the limited protection afforded veteran trees, particularly in the face of ever increasing pressures of urban development.

The Veteran Tree Group Australia, a volunteer organisation, is applying the successful model from the Ancient Tree Forum in the UK by starting the process of documenting veteran trees in Australia, and along the way providing best practice advice to anyone wanting to understand more about these significant elements of our environment.


Hundred Horse Chestnut, the oldest Chestnut tree in the world (Sicily)

In Italy, general features required in order to identify an Albero Monumentale (literally "monumental tree") are defined by national law number 10 of 14 January 2013 Norme per lo sviluppo degli spazi verdi urbani,[4] which also requires Italian municipalities (comuni) to take a census of their veteran trees. Defining local standards, census details, and law enforcement aspects such as fines or subsidies related to veteran trees is a matter transferred to the regions, which usually implement specific leggi regionali ('regional laws').[5]

Silviculture and veteransEdit

Silviculture originally was developed to provide timber from forests run as plantations. But now forestry expands to consider non-economic values and ecological values. As a result, these other values are also considered in silvicultural systems that may lead to veteran trees being supported where they exist or created where they have not previously been so considered. The Shelterwood with reserves method is a form of Shelterwood cutting that may do this.[6]

See alsoEdit


  1. ^ a b Higher Level Stewardship: Part B, Farm Environment Plan Features Manual, Second Edition, pp 121–124. Natural England, October 2008, ISBN 978-1-84754-079-9
  2. ^ Meetings with Remarkable Trees. 1996. ISBN 0-297-83255-7. (made into a radio and television series of the same name)
  3. ^ BBC NEWS | England | Cambridgeshire | Maps boosting ancient tree search
  4. ^ GU Serie Generale n.27 del 1-2-2013,
  5. ^ Alberi Monumentali, Regione Liguria,
  6. ^ Silviculture Concepts and Applications, Ralph D. Nyland 2002 pg. Ch 14 Shelterwood and seed-tree methods

External linksEdit